Conditional relative survival: a different perspective to measuring cancer outcomes.

Lorraine Shack *, Heather Bryant , Gina Lockwood , Larry F. Ellison d a Population and Public Health, Alberta Health Services, Calgary, Canada Divisions of Oncology and Community Health Sciences, University of Calgary, Calgary, Canada Canadian Partnership Against Cancer, 1 University Ave., Suite 300, Toronto, ON M5J 2P1, Canada Health Statistics Division, Statistics Canada, Ottawa, ON, Canada